This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

The world's oldest surviving music hall was also once a freakshow.

A brother statue swap has adorned this building's facade for centuries.

The final resting place of the father of modern biological taxonomy.

One of the world's first dedicated bank buildings in the world is now the oldest one.

This handsomely carved wooden church is more than 800 years old.

At almost 1,000 years old, this is the oldest known door in all of Britain.

This historic fort spans more the 300 years.

Known as the "Grand Lady of Jersey City,” the city's first racially-integrated hotel was owned by a preacher who was, depending on who you ask, a cult leader, civil rights pioneer, or the manifestation of God.

Allegedly haunted by Walt Disney himself, this inconspicuous lamp is always kept lit in his honor.

This statue and park honor the Swedish chemist Jacob Berzelius, one of the founders of modern chemistry.

A 130-year-old urinal is the oldest of Stockholm and perhaps all of Sweden.

The apartment where Pippi Longstocking came to life.

This free museum is building a collection of books that are banned, censored or burnt around the world.

This former medieval prison now unlocks Estonia’s rich photographic history.

The Guardian of Tallinn.

This atmospheric spot in Pärnu's historic old town is located in a 17th-century almshouse.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

There are hidden patterns on the subway seats of some Stockholm metro cars.

The Swedish flag over this small naval fort signals that the nation is at peace.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

Stockholm's narrowest alley is barely over two feet wide.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Sweden's "good old days" painstakingly re-created in a model village.